subject
Chemistry, 28.08.2019 13:30 DnakMeme6e7272727272

Which statement correctly describes a physical change?
a. involves breaking and creating chemical bonds but not changing a phase
b. may involve a change in phase but does not involve a change in the molecular structure
c. may involve converting two or more substances into new substances
d. involves changes at the molecular level
d. involves energy transfer and change in color

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 01:00, morrisjillian23
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
Answers: 2
image
Chemistry, 22.06.2019 03:30, HayleiMae
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
Answers: 1
image
Chemistry, 22.06.2019 08:30, july00
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
image
Chemistry, 22.06.2019 12:30, UaRemomGAY
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
You know the right answer?
Which statement correctly describes a physical change?
a. involves breaking and creating chem...

Questions in other subjects: